2.Relationship between Ulcerative Colitis and Lung Injuries.
Zhi-peng TANG ; Jia-wei WU ; Yan-cheng DAI ; Ya-li ZHANG ; Rong-rong BI
Chinese Medical Sciences Journal 2015;30(2):65-69
OBJECTIVETo explore the relationship between ulcerative colitis (UC) and lung injuries by assessing their clinical manifestations and characteristics.
METHODSFrom July 2009 to April 2012, 91 UC patients presenting to Longhua Hospital who met the established inclusion and exclusion criteria were enrolled in this retrospective study. According to the scores of disease activity index, the patients were divided into the mild, moderate, and severe groups. Meanwhile, the records of pulmonary symptoms, chest X-ray image, and pulmonary function were reviewed.
RESULTSSixty-eight (74.7%) patients had at least 1 pulmonary symptom, such as cough (38.5%), shortness of breath (27.5%), and expectoration (17.6%). And 77 (84.6%) had at least 1 ventilation abnormality. Vital capacity value was significantly lower in the severe group than that in the mild group (91.82%±10.38% vs. 98.92%±12.12%, P<0.05).
CONCLUSIONSLung injury is a common extraintestinal complication of UC. According to the theory in Traditional Chinese Medicine that the lung and large intestine are related, both the lungs and large intestine should be treated simultaneously.
Adult ; Colitis, Ulcerative ; complications ; physiopathology ; Female ; Humans ; Lung Injury ; etiology ; Male ; Middle Aged ; Vital Capacity
3.Influence of hypoxia preconditioning on hypoxia-inducible factor- 1alpha in hypoxic-ischemic brain damage in the neonatal rat.
Xiang-rong ZHENG ; Yu-jia YANG ; Yan-jie JIA ; Jie-po LIU
Chinese Journal of Pediatrics 2003;41(12):946-947
Animals
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Animals, Newborn
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Brain
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metabolism
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pathology
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Caspase 3
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Caspases
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metabolism
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DNA-Binding Proteins
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genetics
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Gene Expression
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Hypoxia, Brain
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genetics
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physiopathology
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Hypoxia-Inducible Factor 1
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Hypoxia-Inducible Factor 1, alpha Subunit
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Immunohistochemistry
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Ischemic Preconditioning
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Nuclear Proteins
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genetics
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RNA
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genetics
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metabolism
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Random Allocation
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Rats
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Rats, Sprague-Dawley
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Reverse Transcriptase Polymerase Chain Reaction
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Transcription Factors
4.Study on solid dispersion of precipitated calcium carbonate-based oleanolic acid.
Hong-mei YAN ; Zhen-hai ZHANG ; Xiao-bin JIA ; Yan-rong JIANG ; E SUN
China Journal of Chinese Materia Medica 2015;40(10):1935-1938
Oleanolic acid-precipitated calcium carbonate solid dispersion was prepared by using solvent evaporation method. The microscopic structure and physicochemical properties of solid dispersion were analyzed using differential scanning calorimetry and scanning electron microscopy (SEM). And its in vitro release also was investigated. The properties of the precipitated calcium carbonate was studied which was as a carrier of oleanolic acid solid dispersion. Differential scanning calorimetry analysis suggested that oleanolic acid may be present in solid dispersion as amorphous substance. The in vitro release determination results of oleanolic acid-precipitated calcium carbonate (1: 5) solid dispersion showed accumulated dissolution rate of.oleanolic acid was up to 90% at 45 min. Accelerating experiment showed that content and in vitro dissolution of oleanolic acid solid dispersion did not change after storing over 6 months. The results indicated that in vitro dissolution of oleanolic acid was improved greatly by the solid dispersion with precipitated calcium carbonate as a carrier. The solid dispersion is a stabilizing system which has actual applied value.
Calcium Carbonate
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chemistry
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Calorimetry, Differential Scanning
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Chemistry, Pharmaceutical
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Drug Carriers
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chemistry
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Drug Stability
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Microscopy, Electron, Scanning
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Oleanolic Acid
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chemistry
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Plant Extracts
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chemistry
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Solubility
5.Clinical observation of tuina manipulations for tic disorders in kids
Yong-Ming ZHANG ; Jia-Rong WANG ; Fang-Kai GUO ; Yan-Ning YAN ; Shu-Hui GONG
Journal of Acupuncture and Tuina Science 2020;18(4):302-307
Objective: To observe the clinical efficacy of tuina manipulations in treating different types of tic disorders (TD). Methods: Eligible TD patients were classified into three types, transient tic disorders (TTD), chronic multiple tic disorders (CMTD) and Tourette syndrome (TS), according to their disease duration and severity. The three types of children were treated with the same tuina manipulations. Changes in the Yale global tic severity scale (YGTSS) score, effective rate for tic, and cervical spine imaging examination results (including asymmetry of the lateral atlanto-dental interval, broadened anterior atlanto-dental interval, C2 spinous process deviation, occipito-atlanto-axial flexion/ extension instability) were observed after 1-month and 3-month treatments respectively. Results: The YGTSS score changed significantly after 1-month and 3-month treatments compared with that before treatment (both P<0.01); the effective rate for TD was 46.6% and 86.7% respectively after 1-month and 3-month treatments; there were significant differences comparing the effective rate for tic between different types of TD after 1-month and 3-month treatments (all P<0.05); comparing the effective rate for tic after 1-month treatment with that after 3-month treatment for the same type, the intra-group differences were statistically significant [TTD group (P<0.01), CMTD group (P<0.01), TS group (P<0.05)]; the abnormal parameter rates in neck imaging examination after 3-month treatment were significantly different from those before treatment (all P<0.01). Conclusion: Tuina manipulation is effective for TTD, CMTD and TS. It can correct the abnormal alterations of patients' cervical vertebrae, and its efficacy for TTD is most significant.
6.Relationship between Ulcerative Colitis and Lung Injuries
Tang ZHI-PENG ; Wu JIA-WEI ; Dai YAN-CHENG ; Zhang YA-LI ; Bi RONG-RONG
Chinese Medical Sciences Journal 2015;(2):65-69
Objective To explore the relationship between ulcerative colitis (UC) and lung injuries by assessing their clinical manifestations and characteristics.
Methods From July 2009 to April 2012, 91 UC patients presenting to Longhua Hospital who met the established inclusion and exclusion criteria were enrolled in this retrospective study. According to the scores of disease activity index, the patients were divided into the mild, moderate, and severe groups. Meanwhile, the records of pulmonary symptoms, chest X-ray image, and pulmonary function were reviewed.
Results Sixty-eight (74.7%) patients had at least 1 pulmonary symptom, such as cough (38.5%), shortness of breath (27.5%), and expectoration (17.6%). And 77 (84.6%) had at least 1 ventilation abnormality. Vital capacity value was significantly lower in the severe group than that in the mild group (91.82%±10.38%vs. 98.92%±12.12%, P<0.05).
Conclusions Lung injury is a common extraintestinal complication of UC. According to the theory in Traditional Chinese Medicine that the lung and large intestine are related, both the lungs and large intestine should be treated simultaneously.
7.Optimization of processing technology for xanthii fructus by UPLC fingerprint technique and contents of toxicity ingredient.
Yan-Quan HAN ; Yan HONG ; Lun-Zhu XIA ; Jia-Rong GAO ; Yong-Zhong WANG ; Yan-Hua SUN ; Jin-Hai YI
China Journal of Chinese Materia Medica 2014;39(7):1248-1254
The experiment's aim was to optimize the processing technology of Xanthii Fructus which through comparing the difference of UPLC fingerprint and contents of toxicity ingredient in water extract of 16 batches of processed sample. The determination condition of UPLC chromatographic and contents of toxicity ingredient were as follows. UPLC chromatographic: ACQUITY BEH C18 column (2.1 mm x 100 mm, 1.7 microm) eluted with the mobile phases of acetonitrile and 0.1% phosphoric acidwater in gradient mode, the flow rate was 0.25 mL x min(-1) and the detection wavelength was set at 327 nm. Contents of toxicity ingredient: Agilent TC-C18 column (4.6 mm x 250 mm, 5 microm), mobile phase was methanol-0.01 mol x L(-1) sodium dihydrogen phosphate (35: 65), flow rate was 1.0 mL x min(-1), and detection wavelength was 203 nm. The chromatographic fingerprints 16 batches of samples were analyzed in using the similarity evaluation system of chromatographic, fingerprint of traditional Chinese medicine, SPSS16.0 and SIMCA13.0 software, respectively. The similarity degrees of the 16 batches samples were more than 0.97, all the samples were classified into four categories, and the PCA showed that the peak area of chlorogenic acid, 3,5-dicaffeoylquinic acid and caffeic acid were significantly effect index in fingerprint of processed Xanthii Fructus sample. The outcome of determination showed that the toxicity ingredient contents of all samples reduced significantly after processing. This method can be used in optimizing the processing technology of Xanthii Fructus.
Caffeic Acids
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analysis
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toxicity
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Chemistry, Pharmaceutical
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Chromatography, High Pressure Liquid
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methods
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Drugs, Chinese Herbal
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analysis
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toxicity
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Quinic Acid
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analogs & derivatives
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analysis
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toxicity
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Xanthium
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chemistry
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classification
8.Spectral CT imaging in the diagnosis of pulmonary embolism using quantitative iodine-based material decomposition images
Huawei WU ; Jiejun CHENG ; Jianying LI ; Jia HUA ; Yan YIN ; Jianrong XU ; Rong ZHU ; Xiaolan HUA
Chinese Journal of Radiology 2011;45(8):727-730
Objective To assess the diagnostic value of CT spectral imaging using quantitative iodine-based material decomposition images in the evaluation of pulmonary embolism. Methods Fifty-three patients underwent CT angiography with spectral imaging mode on a GE Discovery CT750HD scanner. Iodine distribution in the lung parenchyma using the iodine-based material decomposition images was quantitatively measured by post-processing. Monochromatic CT angiographic images were reconstructed from the same data sets and thee images were reviewed for the identification and localization of pulmonary embolism as well as the degree ( partial or complete) of the embolic occlusion. The number and location of perfusion defects were recorded. The iodine content of perfusion defects and normal lung parenchyma on the iodine maps were measured by one reader using an ROI analysis. Comparative analyses were obtained using the Chi-square test for categorical data. Two independent samples rank test and 2 related samples signed-rank test were used to compare iodine densities between different groups. Results CT angiography showed no pulmonary embolism in 33 patients, and iodine distribution was homogeneous. A total of 93 clots with lobar ( n = 26), segmental (n = 54) and sub-segmental (n=13) distribution were detected in 19 patients; Fifty-one clots were occlusive and 42 clots were non-occlusive. The iodine-based material decomposition images of all occlusive clots showed lobar, segmental or sub-segmental iodine distribution defects; whereas eleven of 42 non-occlusive clots had evidence of iodine distribution defects. There was significant difference ( x2 = 39. 94,P<0. 01 ) in the perfusion defects between occlusive and non-occlusive clots. There was a significant difference in iodine content between normal lung parenchyma [ (1.92 ±0. 54) g/L] and perfusion defects [ (0. 30 ± 0. 20)g/L] (Z= -5.63, P < 0. 01 ). There was a significant difference in the iodine content of peffusion defects before [ (0. 26 ± 0. 23 )g/L] and after anticoagulation [ (0. 94 ± 0. 50 )g/L ] ( Z = -3.93,P < 0. 01 ). Conclusion With the ability of iodine mapping, CT spectral imaging is areliable method in the evaluation of pulmonary embolism both qualitatively and quantitatively, and may be a useful tool in providing information regarding the severity of PE and monitoring therapeutic efficacy.
9.The role of human serum albumin therapy in the post-operative management of patients with hepatocellular carcinoma associated with cirrhosis
Rong HE ; Li JIANG ; Ke ZHANG ; Yan LU ; Baoliang LI ; Zhe JIA ; Yi MU
Chinese Journal of Hepatobiliary Surgery 2014;20(1):11-14
Objective To determine the role of human serum albumin therapy in the post-operative management of patients with hepatocellular carcinoma (HCC) associated with cirrhosis.Methods Between January 2011 and December 2012,we treated 171 consecutive cirrhotic patients with HCC.88 patients were treated with 5% human serum albumin for 48 hours followed by 20% human serum albumin in the post-operative period (the observer group) ; 81 patients were only treated with 20% human serum albumin during the same time duration (the control group).The prognosis,complications,average amount of human serum albumin and plasma used as well as the in-hospital stay were observed.Results There were no deaths or major complications in either of these 2 groups.After treatment,the observer group was lower than the control group in the amount of intravenous fluid infused,the volume of peritoneal drainage,the amount of human serum albumin and plasma used as well as the mean post-operative hospitalization days (P < 0.05).At the same time,the daily urine output,the central venous pressure and the mean arterial pressure within 48 hours after surgery were higher in the observer group than the control group.Furthermore the observer group had a smoother post-operative recovery in liver function,and the difference was significant between the two groups (P < 0.05).Conclusion Not only did treatment with 5 % and 20% human serum albumin gave the advantages of a more stable blood circulation,better organ perfusion and improved liver function recovery but it also reduced the amount of consumption of human serum albumin and plasma and shortened the hospital stay.
10.Evaluation of the long-term therapeutic effects and safety of diode laser in hair removal
Yumiao FENG ; Zhanchao ZHOU ; Qiuju WU ; Yule WU ; Shumei YAN ; Huizhen RONG ; Gaorong JIA ; Jianming LI
Chinese Journal of Dermatology 2008;41(7):462-464
Objective To evaluate the long-term effects and safety of diode laser in hair removal.Methods A retrospective study was conducted.In this study,350 patients with hypertrichosis were treated by an 800-nm diode laser with a pulse duration of 30 ms for various sessions.Two groups were divided based on the treatment sessions:group A receiving 6(≥4 for axillae)or more treatments,group B less than 6(<4 for axillae)treatments.Patients were followed up for 8 months to 3 years(mean 22.5 months)by return visit or telephone.Evaluation of efficacy and side effects were performed.Results Follow-up and evaluation were completed in 235 patients,and a total of 375 sites treated.After 2-18 treatments,a total effective rate of 80.53%(302/375)was achieved.Significant higher effective rates were observed in group B compared with group A at all sites 86.84%(33/38)vs 35.00%(7/20)on the lips,68.42%(26/38)vs 30.77%(4/13)on the face and neck,92.00%(46/50)vs 55.56%(5/9)in lower extremities,86.96%(20/23)vs 50.00%(4/5)on the trunk.93.81%(91/97)vs 55.56%(5/9)at the axillae,92.16%(47/51)vs 73.68%(14/19)in the upper extremities(all P<0.05),Side effects were noted in only 6 cases,including hyperpigmentation,itching,and development of follicular papules,blisters and white hair.Neither hypopigmentation nor scarring was observed.Conclusions Diode laser system is effective and safe for hair removal.The effect varies with lesional sites and treatment sessions.